Boonhill Road-CR over Lagrue Bayou
Arkansas County, Arkansas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Boonhill Road-CR over Lagrue Bayou in Arkansas County, Arkansas, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 7 (good condition) on the 0-9 scale.
- It was built in 2005, making it 20 years old at the 2025 inventory.
- It carries about 154 vehicles a day (traffic count year 2018).
- Its listed owner is the county highway agency.
- It is one of 71 of the 154 inventoried bridges in Arkansas County rated good (46.1%); 4 (2.6%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its class is unchanged from 2024 (good), but component ratings moved: superstructure 9 to 8, substructure 9 to 7.
- Its most recent inspection on record is dated March 2024, on a 48-month routine inspection cycle.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (34.39367, -91.29621)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 8 | 8 | Very good condition |
| Superstructure | 9 | 8 | Very good condition |
| Substructure | 9 | 7 | Good condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 166 ft |
| Location | 0.5 Mi N CR 85-Immanuel |
| NBI structure number | 000000000004815 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | March 2024 |
| Inspection interval (item 91) | 48 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Arkansas department of transportation.
Busiest bridges in Arkansas County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 165-05 Lm 48.94 over US79 SH146S Rclnd Dr RR | 2010 | 9,200 | Good |
| US 165-07 Lm 4.47 over Clearpoint Creek | 1952 | 4,400 | Good |
| US 79-11 Lm 2.18 over Crooked Bayou | 2003 | 4,000 | Good |
| US 79-11 Lm 5.73 over Bayou Meto | 2003 | 4,000 | Good |
| US 79-11 Lm 4.71 over Ditch | 2003 | 4,000 | Good |
| SH 1-04 Lm 1.57 over Prices Branch | 1961 | 3,700 | Fair |
All bridges nearby: Arkansas County, AR bridge conditions · every bridge in Arkansas County · Arkansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.